:: com :: sun :: star :: sdbc ::
|
constants group KeyRule |
- Description
- determines the rules for foreign key constraints.
|
Constants |
CASCADE |
a possible value for the column's
UPDATE_RULE
and
DELETE_RULE
in the
XResultSet
objects returned by the methods
XDatabaseMetaData::getImportedKeys()
,
XDatabaseMetaData::getExportedKeys()
,
and
XDatabaseMetaData::getCrossReference()
.
|
RESTRICT |
a possible value for the column's
UPDATE_RULE
and
DELETE_RULE
in the
XResultSet
objects returned by the methods
XDatabaseMetaData::getImportedKeys()
,
XDatabaseMetaData::getExportedKeys()
,
and
XDatabaseMetaData::getCrossReference()
.
|
SET_NULL |
a possible value for the column's
UPDATE_RULE
and
DELETE_RULE
in the
XResultSet
objects returned by the methods
XDatabaseMetaData::getImportedKeys()
,
XDatabaseMetaData::getExportedKeys()
,
and
XDatabaseMetaData::getCrossReference()
.
|
NO_ACTION |
a possible value for the column's
UPDATE_RULE
and
DELETE_RULE
in the
XResultSet
objects returned by the methods
XDatabaseMetaData::getImportedKeys()
,
XDatabaseMetaData::getExportedKeys()
,
and
XDatabaseMetaData::getCrossReference()
.
|
SET_DEFAULT |
a possible value for the column's
UPDATE_RULE
and
DELETE_RULE
in the
XResultSet
objects returned by the methods
XDatabaseMetaData::getImportedKeys()
,
XDatabaseMetaData::getExportedKeys()
,
and
XDatabaseMetaData::getCrossReference()
.
|
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